Matching Pairs Adaption Online version for the second test by Lee Daniels 1 Insecticide resistance 2 Genetic Bottleneck 3 Adaptations to get food 4 Four parts of Natural Selection 5 Predator and Prey Adaptations Overpopulation Genetic Variation Struggle to survive Successful reproduction Cactus- very deep roots in the desert Chameleon - long, very fast tongue Birds have different shaped and size of beaks to get food in their biome (habitat). When a population decreases quickly to only a few members, genetic variation decreases. Can lead to diseases and birth defects. Insects develop resistance to the insecticide. Crops are not protected and get ruined by insects. Kills crops. European corn borer Defense against predators: Camouflage (Chameleon, Alligator) Protective Armor (turtle, porcupine, cactus) Chemical warfare (skunk) Mimicry (non venomous snakes "look" like the very deadly coral snake). Spider webs are traps